Maybe fix open old webxdc from homescreen

Stephen Paul Weber created 2 years ago

Change summary

src/main/java/eu/siacs/conversations/persistance/DatabaseBackend.java    | 22 
src/main/java/eu/siacs/conversations/services/XmppConnectionService.java |  4 
src/main/java/eu/siacs/conversations/ui/ConversationFragment.java        |  5 
3 files changed, 30 insertions(+), 1 deletion(-)

Detailed changes

src/main/java/eu/siacs/conversations/persistance/DatabaseBackend.java

@@ -1016,6 +1016,28 @@ public class DatabaseBackend extends SQLiteOpenHelper {
         return list;
     }
 
+    public Message getMessage(Conversation conversation, String uuid) {
+        ArrayList<Message> list = new ArrayList<>();
+        SQLiteDatabase db = this.getReadableDatabase();
+        Cursor cursor;
+        cursor = db.rawQuery(
+            "SELECT * FROM " + Message.TABLENAME + " " +
+            "LEFT JOIN cheogram." + Message.TABLENAME +
+            "  USING (" + Message.UUID + ")" +
+            "WHERE " + Message.UUID + "=?",
+            new String[]{uuid}
+        );
+        while (cursor.moveToNext()) {
+            try {
+                return Message.fromCursor(cursor, conversation);
+            } catch (Exception e) {
+                Log.e(Config.LOGTAG, "unable to restore message");
+            }
+        }
+        cursor.close();
+        return null;
+    }
+
     public ArrayList<Message> getMessages(Conversation conversations, int limit) {
         return getMessages(conversations, limit, -1);
     }

src/main/java/eu/siacs/conversations/services/XmppConnectionService.java

@@ -635,6 +635,10 @@ public class XmppConnectionService extends Service {
         this.databaseBackend.clearBlockedMedia();
     }
 
+    public Message getMessage(Conversation conversation, String uuid) {
+        return this.databaseBackend.getMessage(conversation, uuid);
+    }
+
     public void insertWebxdcUpdate(final WebxdcUpdate update) {
         this.databaseBackend.insertWebxdcUpdate(update);
     }

src/main/java/eu/siacs/conversations/ui/ConversationFragment.java

@@ -3268,9 +3268,12 @@ public class ConversationFragment extends XmppFragment
             });
             return;
         }
-        final Message message =
+        Message message =
                 downloadUuid == null ? null : conversation.findMessageWithFileAndUuid(downloadUuid);
         if ("webxdc".equals(postInitAction)) {
+            if (message == null) {
+                message = activity.xmppConnectionService.getMessage(conversation, downloadUuid);
+            }
             if (message == null) return;
 
             Cid webxdcCid = message.getFileParams().getCids().get(0);